Lf out control – BNC 835-3 User Manual User Manual
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LF OUT Control
The 835-3 rear panel output FUNCT OUT can be programmed using the LF OUT tab
(Figure 15). The FUNCT OUT output can be used as
•
Video output of the internal pulse modulation signal
•
Trigger output
•
Output of the low frequency generator
In the GUI, select which output to be used and enable it by pressing the ON/OFF button.
The low frequency generator can output sine wave, triangle, or a square wave. The
frequency can be set from 1 Hz to 5 MHz. The amplitude of the sine wave and triangle
can be set for the sine wave and the triangle. If square wave ist selected, the output is
not affected by the amplitude settings and gives a constant 5 Volts peak-peak amplitude.
The output impedance for sine and triangle wave output is 50 ohms, for square wave,
trigger and pulse modulation video it is high impedance (CMOS and TTL logic
compatible).
Figure 15 LF OUT tab
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